The ZonePro thermostat is designed to control two heating and/or cooling circuits. It can also control one heating and one cooling circuit or it can support a separate system for ReHeating.
Analog Modulating Thermostat
The TB7980B devices have one or two outputs that are set to separate heating commands from the main voltage supply. ZonePro Heating Controls are designed for control of residential and light commercial HVAC and water heaters. They include a 24V output for zone checking and an auxiliary clock/calendar output.
This medium rise thermostat (ZonePro) has multiport capability for maximum versatility and control of heating and air conditioning applications. It can switch up to two heating or cooling devices. The thermostat is capable of using either 120 VAC or 240 VAC power so it is perfect for applications that span North America, Europe, and Asia. It also has a built-in jumper to change the meter to 0/10 VDC.
Honeywell Zonepro Thermostat. Maximum output: 2 Amps @ 120/240 Vac. Maximum voltage: 4000 VAC. Power supply: 120 Volts AC 60 Hz. Application: Heat pump, HVAC system applications with separate outdoor and indoor fan motors, Humidifiers, Air conditioners and other applications where two circuits are required to operate separate equipment.
Set your home at the ideal temperature with the Honeywell ZonePro heat and air conditioning thermostat. With 2 AC outputs, it allows you to control a Fan & Light simultaneously, along with separate Heat and Cool settings or any combination of them. It has a white LED display for easy viewing of set point, day of week, time, heat/cool mode and last status update. This thermostat is easy to install using only two wires and is designed to fit almost any HVAC application
The Honeywell ZonePro R-410A Thermostat is designed to control heat pump or air conditioning systems. It has two heating and two cooling stages, plus a high temperature alarm (60° C) with lockout. Features include 2 outputs, high override, thermistor feedback, programmable setback and differential by remote switch on port B.